Home / 48,792.14-67,334.46-29,918.42

Finding the Fourth Proportional to 48,792.14, 67,334.46 and 29,918.42

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Solution

The fourth proportional to 48,792.14, 67,334.46 and 29,918.42 is: 41,288.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,792.14 : 67,334.46 = 29,918.42 : x
  2. Step 2: Convert to fraction form
    48,792.14/67,334.46 = 29,918.42/x
  3. Step 3: Cross multiply
    48,792.14x = 67,334.46 × 29,918.42
  4. Step 4: Simplify right side
    48,792.14x = 2,014,540,654.75
  5. Step 5: Solve for x
    x = 2,014,540,654.75/48,792.14
  6. Step 6: Final answer
    x = 41,288.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.